About the Authors

Yan Wang

Affiliations Key Laboratory of Mechanics on Environment and Disaster in Western China, Ministry of Education, Lanzhou University, Lanzhou, China, School of Energy & Power Engineering, Lanzhou University of Technology, Lanzhou, China

Xiaojing Zheng

xjzheng@lzu.edu.cn

Affiliations Key Laboratory of Mechanics on Environment and Disaster in Western China, Ministry of Education, Lanzhou University, Lanzhou, China, School of Mechano-Electronic Engineering, Xidian University, Xi’an, China

Ruifeng Hu

Affiliation School of Mechano-Electronic Engineering, Xidian University, Xi’an, China

Ping Wang

Affiliation Key Laboratory of Mechanics on Environment and Disaster in Western China, Ministry of Education, Lanzhou University, Lanzhou, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: XJZ YW. Data curation: YW RFH. Formal analysis: YW RFH. Funding acquisition: XJZ RFH PW. Investigation: YW. Methodology: YW RFH. Project administration: XJZ RFH PW. Resources: XJZ PW. Software: YW. Supervision: XJZ. Validation: RFH. Visualization: YW. Writing – original draft: YW. Writing – review & editing: RFH PW YW.